CDC111

1-LINE TO 9-LINE DIFFERENTIAL LVPECL CLOCK DRIVER

SCAS321G – SEPTEMBER 1993 – REVISED AUGUST 1999

3

POST OFFICE BOX 655303

recommended operating conditions (see Note 3)

MIN

MAX

UNIT

VCC

Supply voltage

3

3.6

V

VIH

High level input voltage

VCC = 3 V to 3.6 V

VCC–1.165

VCC–0.88

V

VIH

High-level input voltage

VCC = 3.3 V

2.135

2.420

V

VIL

Low level input voltage

VCC = 3 V to 3.6 V

VCC–1.81

VCC–1.475

V

VIL

Low-level input voltage

VCC = 3.3 V

1.49

1.825

V

TA

Operating free-air temperature

0

70

°C

fclock

Input frequency

500

MHz

NOTE 3: VCC = VCCO

electrical characteristics over recommended operating free-air temperature range (unless

otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

VREF

VCC = 3 V to 3.6 V

VCC –1.38

VCC –1.26

V

VREF

VCC = 3.3 V

1.92

2.04

V

VOH

VCC = 3 V to 3.6 V

VCC –1.025 VCC – 0.88

V

VOH

VCC = 3.3 V

2.275

2.42

V

VOL

VCC = 3 V to 3.6 V

VCC –1.81

VCC –1.62

V

VOL

VCC = 3.3 V

1.49

1.68

V

II

VI = 2.4 V,

VCC = 3 .6 V

150

µA

ICC

IO = 0,

VCC = 3 .6 V

80

mA

switching characteristics over recommended operating free-air temperature range,

PARAMETER

FROM

TO

MIN

MAX

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

MAX

UNIT

tPLH

CLKIN CLKIN

YY

450

600

ps

tPHL

CLKIN, CLKIN

Y, Y

450

600

ps

tPHL

OE

Y, Y

900

ps

tsk(o)

Y, Y

50

ps

tsk(pr)

Y, Y

150

ps

tr

Y, Y

200

600

ps

tf

Y, Y

200

600

ps